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MAX26040ATPAY is a small synchronous buck-boost converter with integrated high-side and low-side switches. The MAX26040ATPAY is designed to deliver up to 1.2A of current at input voltages ranging from 4.5V to 36V, while consuming only 52μA of quiescent current at no load. The IC provides an accurate output voltage with ±2% accuracy. Voltage quality can be monitored by observing the power good (PGOOD) signal.

Product Details:

Model: MAX26040ATPAY

Package: TQFN-20

Type: Buck-Boost Converter

Description: Integrated H-bridge 4.5V to 36V, 2.2MHz, 0.6A/1.2A buck-boost converter

MAX26040ATPAY Specifications:  

Function: Boost/Buck  

Output Configuration: Positive  

Topology: Buck-Boost  

Output Type: Adjustable (Fixed)  

Number of Outputs: 1  

Voltage - Input (Minimum): 2V  

Voltage - Input (Maximum): 36V

Voltage - Output (Minimum/Fixed): 4V (5V)  

Voltage - Output (Maximum): 12V  

Current - Output: 600mA  

Frequency - Switching: 200kHz to 2.2MHz  

Synchronous Rectifier: Yes  

Operating Temperature: -40°C to 125°C (TA)

Mounting Type: Surface Mount, Wettable Flanks  

Package/Case: 20-WFQFN Bare Pad  

Supplier Device Package: 20-TQFN-EP (4x4)

MAX26040ATPAY Applications:  

Telecom, servers, and network equipment  

12V/24V industrial applications  

Point-of-Load (POL) power supplies

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